1. Dual-loop design, can be detected separately iron and non-ferrous metal impurities, the high detection 500Q sensitivity can be separately adjusted to operate a very convenient and can detect food packaging aluminum platinum.2. Conveyor and pallet assembly used in the U.S. "FDA" standards of white non-toxic materials.3. Detection accuracy over the corresponding provisions of HACCP system Detect indicators.4. Can and weighing machines, sorting machines combination to form a pipeline automatically detects weighing.5. Production line can be used to connect supporting the implementation of automatic detection pipeline.6. M500onitor the use of sound and light alarm, automatically exclude or shutdown, the operational use of extremely reliable and user-friendly.7. Machine using stainless steel material, anti-corrosion, easy to clean (which can be required